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41,601
RESULTS

Media Type
39,010
texts
1,715
movies
579
audio
103
images
86
software
73
data
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Topics & Subjects
14,049
NASA Technical Reports Server (NTRS)
6,148
SYSTEMS ENGINEERING
5,086
DTIC Archive
3,811
Engineering
3,026
ERIC Archive
2,618
Mechanical engineering
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Collection
14,049
NASA Network Resource and Training Site
7,668
American Libraries
5,086
Defense Technical Information Archive
3,026
Education Resources Information Center (ERIC) Archive
1,832
FEDLINK - United States Federal Collection
1,736
Canadian Libraries
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Creator
14,049
nasa technical reports server (ntrs)
5,086
defense technical information center
3,026
eric
275
non
267
riot cinema collective
254
united states. bureau of mines
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Language
38,346
English
666
German
335
French
305
undetermined
93
Urdu
72
Italian
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